2246edfaf8
- Clean up some function signatures in rxe for clarity - Tidy the RDMA netlink header to remove unimplemented constants - bnxt_re driver fixes, one is a regression this window. - Minor hns driver fixes - Various fixes from Dan Carpenter and his tool - Fix IRQ cleanup race in HFI1 - HF1 performance optimizations and a fix to report counters in the right units - Fix for an IPoIB startup sequence race with the external manager - Oops fix for the new kabi path - Endian cleanups for hns - Fix for mlx5 related to the new automatic affinity support -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJaePL/AAoJELgmozMOVy/dqhsQALUhzDuuJ+/F6supjmyqZG53 Ak/PoFjTmHToGQfDq/1TRzyKwMx12aB2l6WGZc31FzhvCw4daPWkoEVKReNWUUJ+ fmESxjLgo8ZRGSqpNxn9Q8agE/I/5JZQoA8bCFCYgdZPKTPNKdtAVBphpdhmrOX4 ygjABikWf/wBsNF1A8lnX9xkfPO21cPHrFQLTnuOzOT/hc6U+PPklHSQCnS91svh 1+Pqjtssg54rxYkJqiFq3giSnfwvmAXO8WyVGmRRPFGLpB0nIjq0Sl6ZgLLClz7w YJdiBGr7rlnNMgGCjlPU2ZO3lO6J0ytXQzFNqRqvKryXQOv+uVeJgep7WqHTcdQU UN30FCKQMgLL/F6NF8wKaKcK4X0VgXQa7gpuH2fVSXF0c3LO3/mmWNjixbGSzT2c Wj+EW3eOKlTddhRLhgbMOdwc32tIGhaD85z2F4+FZO+XI9ZQtJaDewWVDjYoumP/ RlDIFw+KCgSq7+UZL8CoXuh0BuS1nu9TGfkx1HW0DLMF1+yigNiswpUfksV4cISP JqE2I3yH0A4UobD/a+f9IhIfk2MjxO0tJWNjU8IA9LXgUFlskQ6MpH/AcE9G8JNv tlfLGR3s4PJa/7j/Iy2F84og/b/KH8v7vyj4Eknq/hLq63/BiM5wj0AUBRrGulN6 HhAMOegxGZ7IKP/y0L7I =xwZz -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull more rdma updates from Doug Ledford: "Items of note: - two patches fix a regression in the 4.15 kernel. The 4.14 kernel worked fine with NVMe over Fabrics and mlx5 adapters. That broke in 4.15. The fix is here. - one of the patches (the endian notation patch from Lijun) looks like a lot of lines of change, but it's mostly mechanical in nature. It amounts to the biggest chunk of change in it (it's about 2/3rds of the overall pull request). Summary: - Clean up some function signatures in rxe for clarity - Tidy the RDMA netlink header to remove unimplemented constants - bnxt_re driver fixes, one is a regression this window. - Minor hns driver fixes - Various fixes from Dan Carpenter and his tool - Fix IRQ cleanup race in HFI1 - HF1 performance optimizations and a fix to report counters in the right units - Fix for an IPoIB startup sequence race with the external manager - Oops fix for the new kabi path - Endian cleanups for hns - Fix for mlx5 related to the new automatic affinity support" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (38 commits) net/mlx5: increase async EQ to avoid EQ overrun mlx5: fix mlx5_get_vector_affinity to start from completion vector 0 RDMA/hns: Fix the endian problem for hns IB/uverbs: Use the standard kConfig format for experimental IB: Update references to libibverbs IB/hfi1: Add 16B rcvhdr trace support IB/hfi1: Convert kzalloc_node and kcalloc to use kcalloc_node IB/core: Avoid a potential OOPs for an unused optional parameter IB/core: Map iWarp AH type to undefined in rdma_ah_find_type IB/ipoib: Fix for potential no-carrier state IB/hfi1: Show fault stats in both TX and RX directions IB/hfi1: Remove blind constants from 16B update IB/hfi1: Convert PortXmitWait/PortVLXmitWait counters to flit times IB/hfi1: Do not override given pcie_pset value IB/hfi1: Optimize process_receive_ib() IB/hfi1: Remove unnecessary fecn and becn fields IB/hfi1: Look up ibport using a pointer in receive path IB/hfi1: Optimize packet type comparison using 9B and bypass code paths IB/hfi1: Compute BTH only for RDMA_WRITE_LAST/SEND_LAST packet IB/hfi1: Remove dependence on qp->s_hdrwords ...
109 lines
3.5 KiB
Text
109 lines
3.5 KiB
Text
menuconfig INFINIBAND
|
|
tristate "InfiniBand support"
|
|
depends on HAS_IOMEM && HAS_DMA
|
|
depends on NET
|
|
depends on INET
|
|
depends on m || IPV6 != m
|
|
depends on !ALPHA
|
|
select IRQ_POLL
|
|
---help---
|
|
Core support for InfiniBand (IB). Make sure to also select
|
|
any protocols you wish to use as well as drivers for your
|
|
InfiniBand hardware.
|
|
|
|
if INFINIBAND
|
|
|
|
config INFINIBAND_USER_MAD
|
|
tristate "InfiniBand userspace MAD support"
|
|
depends on INFINIBAND
|
|
---help---
|
|
Userspace InfiniBand Management Datagram (MAD) support. This
|
|
is the kernel side of the userspace MAD support, which allows
|
|
userspace processes to send and receive MADs. You will also
|
|
need libibumad from rdma-core
|
|
<https://github.com/linux-rdma/rdma-core>.
|
|
|
|
config INFINIBAND_USER_ACCESS
|
|
tristate "InfiniBand userspace access (verbs and CM)"
|
|
select ANON_INODES
|
|
---help---
|
|
Userspace InfiniBand access support. This enables the
|
|
kernel side of userspace verbs and the userspace
|
|
communication manager (CM). This allows userspace processes
|
|
to set up connections and directly access InfiniBand
|
|
hardware for fast-path operations. You will also need
|
|
libibverbs, libibcm and a hardware driver library from
|
|
rdma-core <https://github.com/linux-rdma/rdma-core>.
|
|
|
|
config INFINIBAND_EXP_USER_ACCESS
|
|
bool "Enable the full uverbs ioctl interface (EXPERIMENTAL)"
|
|
depends on INFINIBAND_USER_ACCESS
|
|
---help---
|
|
IOCTL based ABI support for Infiniband. This allows userspace
|
|
to invoke the experimental IOCTL based ABI.
|
|
These commands are parsed via per-device parsing tree and
|
|
enables per-device features.
|
|
|
|
config INFINIBAND_USER_MEM
|
|
bool
|
|
depends on INFINIBAND_USER_ACCESS != n
|
|
depends on MMU
|
|
default y
|
|
|
|
config INFINIBAND_ON_DEMAND_PAGING
|
|
bool "InfiniBand on-demand paging support"
|
|
depends on INFINIBAND_USER_MEM
|
|
select MMU_NOTIFIER
|
|
default y
|
|
---help---
|
|
On demand paging support for the InfiniBand subsystem.
|
|
Together with driver support this allows registration of
|
|
memory regions without pinning their pages, fetching the
|
|
pages on demand instead.
|
|
|
|
config INFINIBAND_ADDR_TRANS
|
|
bool
|
|
depends on INFINIBAND
|
|
default y
|
|
|
|
config INFINIBAND_ADDR_TRANS_CONFIGFS
|
|
bool
|
|
depends on INFINIBAND_ADDR_TRANS && CONFIGFS_FS && !(INFINIBAND=y && CONFIGFS_FS=m)
|
|
default y
|
|
---help---
|
|
ConfigFS support for RDMA communication manager (CM).
|
|
This allows the user to config the default GID type that the CM
|
|
uses for each device, when initiaing new connections.
|
|
|
|
source "drivers/infiniband/hw/mthca/Kconfig"
|
|
source "drivers/infiniband/hw/qib/Kconfig"
|
|
source "drivers/infiniband/hw/cxgb3/Kconfig"
|
|
source "drivers/infiniband/hw/cxgb4/Kconfig"
|
|
source "drivers/infiniband/hw/i40iw/Kconfig"
|
|
source "drivers/infiniband/hw/mlx4/Kconfig"
|
|
source "drivers/infiniband/hw/mlx5/Kconfig"
|
|
source "drivers/infiniband/hw/nes/Kconfig"
|
|
source "drivers/infiniband/hw/ocrdma/Kconfig"
|
|
source "drivers/infiniband/hw/vmw_pvrdma/Kconfig"
|
|
source "drivers/infiniband/hw/usnic/Kconfig"
|
|
source "drivers/infiniband/hw/hns/Kconfig"
|
|
|
|
source "drivers/infiniband/ulp/ipoib/Kconfig"
|
|
|
|
source "drivers/infiniband/ulp/srp/Kconfig"
|
|
source "drivers/infiniband/ulp/srpt/Kconfig"
|
|
|
|
source "drivers/infiniband/ulp/iser/Kconfig"
|
|
source "drivers/infiniband/ulp/isert/Kconfig"
|
|
|
|
source "drivers/infiniband/ulp/opa_vnic/Kconfig"
|
|
source "drivers/infiniband/sw/rdmavt/Kconfig"
|
|
source "drivers/infiniband/sw/rxe/Kconfig"
|
|
|
|
source "drivers/infiniband/hw/hfi1/Kconfig"
|
|
|
|
source "drivers/infiniband/hw/qedr/Kconfig"
|
|
|
|
source "drivers/infiniband/hw/bnxt_re/Kconfig"
|
|
|
|
endif # INFINIBAND
|